:root{--bg: #0a0a0a;--bg-elevated: #121212;--bg-card: #161616;--border: #2a2a2a;--text: #e8e8e8;--text-muted: #9a9a9a;--accent: #c10000;--accent-hover: #e01414;--silver: #c8c8c8;--radius: 10px;--font: "Montserrat", system-ui, sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.container{width:min(1120px,100% - 2rem);margin-inline:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.35rem;border-radius:var(--radius);border:none;cursor:pointer;font-weight:600;letter-spacing:.02em;transition:background .2s,color .2s,transform .15s}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(180deg,var(--accent-hover),var(--accent));color:#fff}.btn-primary:hover{filter:brightness(1.08)}.btn-ghost{background:transparent;color:var(--silver);border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--accent);color:#fff}.section{padding:4rem 0}.section-title{font-size:clamp(1.75rem,4vw,2.25rem);font-weight:800;letter-spacing:-.02em;margin:0 0 .5rem}.section-title em{color:var(--accent);font-style:normal}.section-sub{color:var(--text-muted);margin:0 0 2rem;max-width:52ch}.card-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.surface{background:var(--bg-card);border:1px solid var(--border);border-radius:calc(var(--radius) + 4px);overflow:hidden}